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169 lines
4.0 KiB
169 lines
4.0 KiB
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/*
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Copyright (c) 2003,2004,2005 Clarence Dang <dang@kde.org>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <kpcoloreffect.h>
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#include <tqapplication.h>
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#include <tqpixmap.h>
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#include <kdialog.h>
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#include <klocale.h>
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#include <kpdefs.h>
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#include <kpdocument.h>
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#include <kpmainwindow.h>
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#include <kpselection.h>
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kpColorEffectCommand::kpColorEffectCommand (const TQString &name,
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bool actOnSelection,
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kpMainWindow *mainWindow)
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: kpCommand (mainWindow),
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m_name (name),
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m_actOnSelection (actOnSelection),
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m_oldPixmapPtr (0)
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{
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}
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kpColorEffectCommand::~kpColorEffectCommand ()
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{
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delete m_oldPixmapPtr; m_oldPixmapPtr = 0;
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}
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// public virtual [base kpCommand]
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TQString kpColorEffectCommand::name () const
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{
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if (m_actOnSelection)
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return i18n ("Selection: %1").arg (m_name);
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else
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return m_name;
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}
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// public virtual [base kpCommand]
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int kpColorEffectCommand::size () const
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{
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return kpPixmapFX::pixmapSize (m_oldPixmapPtr);
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}
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// public virtual [base kpCommand]
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void kpColorEffectCommand::execute ()
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{
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kpDocument *doc = document ();
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if (!doc)
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return;
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TQApplication::setOverrideCursor (TQt::waitCursor);
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const TQPixmap oldPixmap = *doc->pixmap (m_actOnSelection);
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if (!isInvertible ())
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{
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m_oldPixmapPtr = new TQPixmap ();
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*m_oldPixmapPtr = oldPixmap;
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}
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TQPixmap newPixmap = /*pure virtual*/applyColorEffect (oldPixmap);
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doc->setPixmap (m_actOnSelection, newPixmap);
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TQApplication::restoreOverrideCursor ();
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}
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// public virtual [base kpCommand]
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void kpColorEffectCommand::unexecute ()
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{
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kpDocument *doc = document ();
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if (!doc)
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return;
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TQApplication::setOverrideCursor (TQt::waitCursor);
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TQPixmap newPixmap;
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if (!isInvertible ())
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{
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newPixmap = *m_oldPixmapPtr;
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}
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else
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{
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newPixmap = /*pure virtual*/applyColorEffect (*doc->pixmap (m_actOnSelection));
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}
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doc->setPixmap (m_actOnSelection, newPixmap);
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delete m_oldPixmapPtr; m_oldPixmapPtr = 0;
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TQApplication::restoreOverrideCursor ();
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}
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kpColorEffectWidget::kpColorEffectWidget (bool actOnSelection,
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kpMainWindow *mainWindow,
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TQWidget *tqparent, const char *name)
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: TQWidget (tqparent, name),
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m_actOnSelection (actOnSelection),
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m_mainWindow (mainWindow)
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{
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}
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kpColorEffectWidget::~kpColorEffectWidget ()
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{
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}
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// public
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TQString kpColorEffectWidget::caption () const
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{
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return TQString();
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}
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// protected
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int kpColorEffectWidget::marginHint () const
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{
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return 0;
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}
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// protected
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int kpColorEffectWidget::spacingHint () const
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{
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return KDialog::spacingHint ();
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}
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#include <kpcoloreffect.moc>
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